1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package com.android.test.uibench.leanback;
17 
18 import android.content.Context;
19 import android.graphics.drawable.Drawable;
20 import androidx.leanback.widget.ImageCardView;
21 import androidx.leanback.widget.Presenter;
22 import androidx.core.content.res.ResourcesCompat;
23 import android.view.ContextThemeWrapper;
24 import android.view.ViewGroup;
25 import android.view.ViewGroup.LayoutParams;
26 
27 public class CardPresenter extends Presenter {
28 
29     private int mImageWidth = 0;
30     private int mImageHeight = 0;
31 
CardPresenter(int width, int height)32     public CardPresenter(int width, int height) {
33         mImageWidth = width;
34         mImageHeight = height;
35     }
36 
37     @Override
onCreateViewHolder(ViewGroup parent)38     public ViewHolder onCreateViewHolder(ViewGroup parent) {
39         Context context = parent.getContext();
40         ImageCardView v = new ImageCardView(context);
41         v.setFocusable(true);
42         v.setFocusableInTouchMode(true);
43         v.setMainImageAdjustViewBounds(true);
44         v.setMainImageDimensions(mImageWidth, mImageHeight);
45         return new ViewHolder(v);
46     }
47 
48     @Override
onBindViewHolder(ViewHolder viewHolder, Object item)49     public void onBindViewHolder(ViewHolder viewHolder, Object item) {
50         PhotoItem photoItem = (PhotoItem) item;
51         ImageCardView cardView = (ImageCardView) viewHolder.view;
52         cardView.setTitleText(photoItem.getTitle());
53         BitmapLoader.loadBitmap(cardView.getMainImageView(), photoItem.getId(),
54                 mImageWidth, mImageHeight);
55     }
56 
57     @Override
onUnbindViewHolder(ViewHolder viewHolder)58     public void onUnbindViewHolder(ViewHolder viewHolder) {
59         ImageCardView cardView = (ImageCardView) viewHolder.view;
60         BitmapLoader.cancel(cardView.getMainImageView());
61     }
62 }
63